Home / 2,711.60-4,061.79-2,382.96

Finding the Fourth Proportional to 2,711.60, 4,061.79 and 2,382.96

Calculator

Solution

The fourth proportional to 2,711.60, 4,061.79 and 2,382.96 is: 3,569.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711.60 : 4,061.79 = 2,382.96 : x
  2. Step 2: Convert to fraction form
    2,711.60/4,061.79 = 2,382.96/x
  3. Step 3: Cross multiply
    2,711.60x = 4,061.79 × 2,382.96
  4. Step 4: Simplify right side
    2,711.60x = 9,679,083.10
  5. Step 5: Solve for x
    x = 9,679,083.10/2,711.60
  6. Step 6: Final answer
    x = 3,569.52

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.